If A -3n plus 2 and B 5n - 7 what is the value of A - B in simplest form?

If A -3n plus 2 and B 5n - 7 what is the value of A - B in simplest form?
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1 Answer

Answer :

A - B = -3n + 2 - (5n - 7) = -3n + 2 - 5n + 7 = 9 - 8n
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